m3u8_url = self._html_search_regex(
r'file\s*:\s*"([^"]+)', webpage, 'm3u8 url', fatal=False)
if m3u8_url:
- m3u8_formats = self._extract_m3u8_formats(
- m3u8_url, video_id, 'mp4', entry_protocol, m3u8_id='hls', fatal=None)
- if m3u8_formats:
- formats.extend(m3u8_formats)
+ formats.extend(self._extract_m3u8_formats(
+ m3u8_url, video_id, 'mp4', entry_protocol, m3u8_id='hls', fatal=None))
rtsp_url = self._search_regex(
r'<a[^>]+href="(rtsp://[^"]+)"', webpage, 'rtsp url', fatal=False)